Presentation | 2013/3/11 Auxiliary Skip Links for Quick Traversal of ZDDs to Manipulate Large-Scale Sparse Matrices Shin-ichi MINATO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | ZDD (Zero-suppressed Binary Decision Diagram) is known as an efficient data structure for representing and manipulating large-scale sets of combinations. In this article, we propose a method of using skip links to accelerate ZDD traversals for manipulating large-scale sparse matrices. We discuss average case complexity analysis of our method, and present the optimal parameter setting. Our method can be easily implemented into the existing ZDD packages just by adding one link per ZDD node. Experimental results show that we obtained dozens of acceleration ratio for the instances of the large-scale sparse matrices including thousands of items. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ZDD / large-scale sparse matrix / skip link / set of combinations / average case complexity analysis / frequent itemset |
Paper # | C0MP2012-55 |
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Committee | COMP |
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Conference Date | 2013/3/11(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Theoretical Foundations of Computing (COMP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Auxiliary Skip Links for Quick Traversal of ZDDs to Manipulate Large-Scale Sparse Matrices |
Sub Title (in English) | |
Keyword(1) | ZDD |
Keyword(2) | large-scale sparse matrix |
Keyword(3) | skip link |
Keyword(4) | set of combinations |
Keyword(5) | average case complexity analysis |
Keyword(6) | frequent itemset |
1st Author's Name | Shin-ichi MINATO |
1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University:JST ERATO MINATO Discrete Structure Manipulation System Project() |
Date | 2013/3/11 |
Paper # | C0MP2012-55 |
Volume (vol) | vol.112 |
Number (no) | 498 |
Page | pp.pp.- |
#Pages | 8 |
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